how to print index of list python code example

Example 1: get index of list python

list.index(element)

Example 2: python find index by value

>>> ["foo", "bar", "baz"].index("bar")
1

Example 3: python index method

my_string = "Hello World!"

my_string.index("l") # outputs 2
# this method only outputs the index of the first "l" value in the string/list

Example 4: how to find index of list of list in python

[(i, colour.index(c))
 for i, colour in enumerate(colours)
 if c in colour]